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Literature summary for 4.2.2.2 extracted from

  • Kamimiya, S.; Itho, Y.; Izaki, K.; Takahashi, H.
    Purification and properties of a pectate lyase in Erwinia aroideae (1977), Agric. Biol. Chem., 41, 975-981.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Ba2+
-
Erwinia aroidea
Co2+
-
Erwinia aroidea
EDTA
-
Erwinia aroidea
Hg2+
-
Erwinia aroidea
Mn2+
-
Erwinia aroidea
Ni2+
-
Erwinia aroidea

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Erwinia aroidea
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ stimulates Erwinia aroidea

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
36000 38000 gel filtration Erwinia aroidea

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Erwinia aroidea pectin or pectic acid as inducer ?
-
?

Organism

Organism UniProt Comment Textmining
Erwinia aroidea
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Erwinia aroidea

Source Tissue

Source Tissue Comment Organism Textmining
culture medium
-
Erwinia aroidea
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Erwinia aroidea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information pectin or pectic acid as inducer Erwinia aroidea ?
-
?
pectic acid
-
Erwinia aroidea oligouronides of heterogeneous size
-
?
pectin with low methoxyl content Erwinia aroidea ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
35
-
-
Erwinia aroidea

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
30
-
pH 7.0-8.5, stable Erwinia aroidea
50
-
10 min, 50% loss of activity Erwinia aroidea

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9 9.2
-
Erwinia aroidea

pH Stability

pH Stability pH Stability Maximum Comment Organism
7 8.5 30°C, stable Erwinia aroidea